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Computer jacquard

A computerized jacquard machine and frame technology, which is applied in the fields of jacquard machines, textiles, textiles and papermaking, etc., can solve the problems of machine parts wear, computerized jacquard machine impact noise, etc., and achieve the effect of solving large impact noise

Inactive Publication Date: 2011-09-07
金治勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the problems of high impact noise and serious wear and tear of computerized jacquard machines

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Computer jacquard
  • Computer jacquard
  • Computer jacquard

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Experimental program
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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] figure 1 It is a schematic diagram of the three-dimensional structure of the present invention, such as figure 1 Shown, the present invention comprises frame, transmission device and knife lifting device.

[0017] The frame is a frame structure, which is formed by connecting the left and right side plates 11, 12 and the front and rear beams 13 by bolts.

[0018] figure 2 It is a longitudinal sectional view of the present invention, image 3 It is a schematic diagram of the assembly of the main shaft of the present invention, combined with figure 1 , figure 2 and image 3 , the transmission device of the present invention includes a main shaft 22 and a link mechanism. A left eccentric wheel 24 is fixed on the extension end, a right eccentric wheel 25 is fixed on the right extension end of the main shaft 22 and is axially positioned by a fastening sleev...

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Abstract

The invention relates to a loom which is a computer jacquard. The computer jacquard comprises a machine frame, a griffe device and a driving device; wherein the driving device comprises a main shaft and a link mechanism; a left extension end and a right extension end of the main shaft are respectively and fixedly provided with a left eccentric wheel and a right eccentric wheel; the main shaft drives an upper griffle and a lower griffle in the griffle device to reciprocate up and down by dint of the link mechanism; owing to the eccentric action of the left eccentric wheel and the right eccentric wheel, when an upper shaft cam link mechanism of one side moves upward, an eccentric cam of a lower cam link mechanism of the other side moves downward, thereout, the generating upward thrust forceand the downward thrust force keeps balance, the inertia generated by the up-and-down movement can cancel each other; therefore, the rotational power of the main shaft is smoothly translated to the reciprocatory motion of the upper griffle and the lower griffle in a teeny wasted energy, thus solving the problems of great impulsive noise of the computer jacquard and serious mechanical wear of the computer jacquard.

Description

technical field [0001] The invention relates to a loom, in particular to a computerized jacquard machine. Background technique [0002] Electronic jacquard technology breaks through the limitation of the number of stitches of traditional mechanical jacquard, making the fabric pattern more complicated, and the restriction on the number of products (batches) can be smaller, which can meet the needs of multiple varieties, small batches and individualization of textiles, thus Significantly increase the grade of textiles and the added value of products. From past experience, we know that the stability of the computerized jacquard machine is extremely important. If the jacquard machine has an accidental wrong action, it may lead to defects or even scrapping of textile products. When the knife lifting device in the existing computer jacquard machine lifts up the warp yarns under the drive of the transmission mechanism, the upward pulling force required by each warp yarn is more th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03C3/20D03C3/36
Inventor 傅加龙夏雪原
Owner 金治勇